19749536

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15053}}^1$

素因数の和:15104

約数の個数: 24

約数和(自身を含む): 39832884

約数和(自身を除く): 20083348

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15053, 30106, 60212, 120424, 240848, 481696, 617173, 1234346, 2468692, 4937384, 9874768, 19749536]

約数ペア:

[(1, 19749536), (2, 9874768), (4, 4937384), (8, 2468692), (16, 1234346), (32, 617173), (41, 481696), (82, 240848), (164, 120424), (328, 60212), (656, 30106), (1312, 15053)]